package com.qf.agro.config;

import com.qf.agro.common.JsonObjectMapper;
import com.qf.agro.web.interceptors.CheckLoginInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import java.util.List;

/**
 * ProjectName: smart-agriculture-parent
 * ClassName: AgroWebMvcConfigurer
 * Author: chenyaosen
 * Date: 2023/6/29 14:23
 * Description:
 */
@Configuration
public class AgroWebMvcConfigurer implements WebMvcConfigurer {

    @Autowired
    private CheckLoginInterceptor checkLoginInterceptor;

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/backend/**").addResourceLocations("classpath:/backend/");
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        String[] pathArray = new String[]{
                "/backend/**",
                "/sys/user/login",
                "/sys/user/logout",
                "/error"};
        registry.addInterceptor(checkLoginInterceptor).excludePathPatterns(pathArray);
    }


    @Autowired
    private JsonObjectMapper jsonObjectMapper;

    //扩展mvc框架的消息转换器
    public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
        //创建消息转换器对象
        MappingJackson2HttpMessageConverter messageConverter = new MappingJackson2HttpMessageConverter();
        //设置对象转换器，底层使用Jackson将Java对象转为json
        messageConverter.setObjectMapper(jsonObjectMapper);
        //将上面的消息转换器对象追加到mvc框架的转换器集合中
        converters.add(0, messageConverter);
    }
}
